<template>
  <div class="container">
    <div class="header">
      <van-icon @click="goBack" name="arrow-left" class="header-left" size="30" />
      订单详情
    </div>
    <StatusBar :item="stateMap[detailData.trade_state]"></StatusBar>
    <div class="tips">
      <div class="dzf" v-if="detailData.trade_state==='待支付'">
        <div class="text1">订单待支付</div>
        <div class="text2">
          请在
          <counter :second="second"></counter>
          内完成支付，超时订单自动取消
        </div>
        <div class="text3">
          <van-button type="success" @click="showCode=true">立即支付(0.5元)</van-button>
        </div>
      </div>

      <div class="dzf" v-if="detailData.trade_state==='待服务'">
        <div class="text1">正在为您安排服务专员...</div>
        <div class="text2">请保持手机畅通，稍后将有服务专员与您联系</div>
      </div>
      <div class="dzf" v-if="detailData.trade_state==='已完成'">
        <div class="text1">服务已完成</div>
        <div class="text2">感谢您的使用，如有售后问题请联系客服</div>
      </div>

      <div class="dzf" v-if="detailData.trade_state==='已取消'">
        <div class="text1">订单已取消</div>
        <div class="text2">期待下次为您服务，如需帮助可咨询客服</div>
      </div>
    </div>

    <van-cell-group class="card">
      <div class="header-text">预约信息</div>
      <van-cell v-for="(item,key) in makeInfo" ::key="key" :title="item" :value="formatData(key)"></van-cell>
    </van-cell-group>

    <van-cell-group class="card">
      <div class="header-text">订单信息</div>
      <van-cell v-for="(item,key) in orderInfo" ::key="key" :title="item" :value="formatData(key)"></van-cell>
    </van-cell-group>



    <!-- 支付二维码弹窗 -->
    <van-dialog :showConfirmButton="false" v-model:show="showCode">
      <van-icon name="cross" class="close" @click="closeCode"></van-icon>
      <div>微信支付</div>
      <van-image width="150" height="150" :src="codeImg"></van-image>
      <div>请使用本人微信扫描二维码</div>
    </van-dialog>
  </div>
</template>


<script setup>
  import StautsBar from '../../components/statusBar.vue'
  import counter from '../../components/counter.vue'
  import { useRouter, useRoute } from 'vue-router'
  import { orderDetail } from '../../api/index.js'
  import { onMounted, reactive, computed, ref } from 'vue'
  import Qrcode from 'qrcode'
  const router = useRouter()
  const route = useRoute()
  const detailData = reactive({})
  const codeImg = ref('')
  // 点击返回
  const goBack = () => {
    router.go(-1)
  }
  // 支付弹窗
  const showCode = ref(false)
  const closeCode = () => {
    showCode.value = false
    router.push('/order')
  }
  const stateMap = {
    '待支付': 10,
    '待服务': 20,
    '已完成': 30,
    '已取消': 40
  }
  // 计算倒计时
  const second = computed(() => {
    return detailData.order_start_time ? detailData.order_start_time + 7200000 - Date.now() : 0
  })

  onMounted(() => {
    // console.log(route.query.oid);
    getOrderDetail(route.query.oid)

  })

  // 获取订单详情
  const getOrderDetail = async (oid) => {
    const { data: { data } } = await orderDetail({ oid })
    Object.assign(detailData, data)
    Qrcode.toDataURL(data.code_url).then((url) => {
      codeImg.value = url
    })
    console.log(detailData);
  }

  // 订单详情
  const makeInfo = {
    service_name: '预约服务',
    hospital_name: '就诊医院',
    starttime: '期望就诊时间',
    'client.name': '就诊人',
    'client.mobile': '就诊人电话',
    receiveAddress: '接送地址',
    demand: '其他需求'
  }
  const orderInfo = {
    tel: '就诊人电话',
    order_start_time: '下单时间',
    price: '应付金额',
    out_trade_no: '订单编号'
  }
  const formatData = (key) => {
    if (key.indexOf(".") === -1) {
      if (key === "order_start_time") {
        return formatTimestamp(detailData[key]);
      }
      return detailData[key];
    }
    let arr = key.split(".").reduce((o, p) => {
      return (o || {})[p];
    }, detailData);
    return arr;
  }
  function formatTimestamp(timestamp) {
    const date = new Date(timestamp);
    const year = date.getFullYear();
    const month = String(date.getMonth() + 1).padStart(2, "0"); // 月份是从0开始的，所以需要+1
    const day = String(date.getDate()).padStart(2, "0");

    return `${year}-${month}-${day}`;
  }

</script>

<style lang="less" scoped>
  .container {
    background-color: #f0f0f0;
    height: 100vh;
  }

  .header {
    background-color: #fff;
    line-height: 40px;
    text-align: center;

    .header-left {
      float: left;
    }
  }

  .card {
    margin: 15px 0;
    padding: 10px;

    .header-text {
      padding-left: 5px;
      line-height: 30px;
      font-size: 16px;
      font-weight: bold;
      border-left: 4px solid red;
    }
  }

  .dzf {
    padding: 20px;

    .text1 {
      font-size: 20px;
      font-weight: bold;
      line-height: 30px;
      color: #666;
    }

    .text2 {
      font-size: 14px;
      color: #666;
    }

    .text3 {
      text-align: center;

      .van-button {
        margin-top: 10px;
        margin-left: 10px;
        width: 80%;
        font-weight: bold;
      }
    }
  }

  ::v-deep(.van-dialog__content) {
    text-align: center;
    padding: 20px;

    .close {
      position: absolute;
      left: 20px;
    }
  }
</style>